Brewing blowout tube



FIG. 1 is a perspective view of my new brewing blowout tube;

FIG. 2 is a side elevation;

FIG. 3 is a rear side elevation;

FIG. 4 is a front elevation;

FIG. 5 is a top plan view; and,

FIG. 6 is a bottom plan view. 

The ornamental design for a brewing blowout tube, design as shown. 